| 日本語 | jpn-000 |
| 四十代 | |
| ℤ | art-269 | 40 |
| čeština | ces-000 | čtyřicátník |
| English | eng-000 | forties |
| English | eng-000 | fortysomething |
| English | eng-000 | quadragenarian |
| français | fra-000 | quadragénaire |
| français | fra-000 | quarantaine |
| italiano | ita-000 | 40 |
| Nihongo | jpn-001 | yonjuu dai |
| 한국어 | kor-000 | 40대 |
| polski | pol-000 | czterdziestolatek |
| polski | pol-000 | czterdziestolatka |
| español | spa-000 | 40 |